storage

package
Version: v0.0.0-...-8cd45d7 Latest Latest
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Published: Jun 24, 2022 License: Apache-2.0 Imports: 13 Imported by: 6

Documentation

Index

Constants

This section is empty.

Variables

View Source
var (
	ArrowSerializationOptions_CompressionCodec_name = map[int32]string{
		0: "COMPRESSION_UNSPECIFIED",
		1: "LZ4_FRAME",
		2: "ZSTD",
	}
	ArrowSerializationOptions_CompressionCodec_value = map[string]int32{
		"COMPRESSION_UNSPECIFIED": 0,
		"LZ4_FRAME":               1,
		"ZSTD":                    2,
	}
)

Enum value maps for ArrowSerializationOptions_CompressionCodec.

View Source
var (
	StorageError_StorageErrorCode_name = map[int32]string{
		0: "STORAGE_ERROR_CODE_UNSPECIFIED",
		1: "TABLE_NOT_FOUND",
		2: "STREAM_ALREADY_COMMITTED",
		3: "STREAM_NOT_FOUND",
		4: "INVALID_STREAM_TYPE",
		5: "INVALID_STREAM_STATE",
		6: "STREAM_FINALIZED",
		7: "SCHEMA_MISMATCH_EXTRA_FIELDS",
		8: "OFFSET_ALREADY_EXISTS",
		9: "OFFSET_OUT_OF_RANGE",
	}
	StorageError_StorageErrorCode_value = map[string]int32{
		"STORAGE_ERROR_CODE_UNSPECIFIED": 0,
		"TABLE_NOT_FOUND":                1,
		"STREAM_ALREADY_COMMITTED":       2,
		"STREAM_NOT_FOUND":               3,
		"INVALID_STREAM_TYPE":            4,
		"INVALID_STREAM_STATE":           5,
		"STREAM_FINALIZED":               6,
		"SCHEMA_MISMATCH_EXTRA_FIELDS":   7,
		"OFFSET_ALREADY_EXISTS":          8,
		"OFFSET_OUT_OF_RANGE":            9,
	}
)

Enum value maps for StorageError_StorageErrorCode.

View Source
var (
	RowError_RowErrorCode_name = map[int32]string{
		0: "ROW_ERROR_CODE_UNSPECIFIED",
		1: "FIELDS_ERROR",
	}
	RowError_RowErrorCode_value = map[string]int32{
		"ROW_ERROR_CODE_UNSPECIFIED": 0,
		"FIELDS_ERROR":               1,
	}
)

Enum value maps for RowError_RowErrorCode.

View Source
var (
	DataFormat_name = map[int32]string{
		0: "DATA_FORMAT_UNSPECIFIED",
		1: "AVRO",
		2: "ARROW",
	}
	DataFormat_value = map[string]int32{
		"DATA_FORMAT_UNSPECIFIED": 0,
		"AVRO":                    1,
		"ARROW":                   2,
	}
)

Enum value maps for DataFormat.

View Source
var (
	WriteStream_Type_name = map[int32]string{
		0: "TYPE_UNSPECIFIED",
		1: "COMMITTED",
		2: "PENDING",
		3: "BUFFERED",
	}
	WriteStream_Type_value = map[string]int32{
		"TYPE_UNSPECIFIED": 0,
		"COMMITTED":        1,
		"PENDING":          2,
		"BUFFERED":         3,
	}
)

Enum value maps for WriteStream_Type.

View Source
var (
	WriteStream_WriteMode_name = map[int32]string{
		0: "WRITE_MODE_UNSPECIFIED",
		1: "INSERT",
	}
	WriteStream_WriteMode_value = map[string]int32{
		"WRITE_MODE_UNSPECIFIED": 0,
		"INSERT":                 1,
	}
)

Enum value maps for WriteStream_WriteMode.

View Source
var (
	TableFieldSchema_Type_name = map[int32]string{
		0:  "TYPE_UNSPECIFIED",
		1:  "STRING",
		2:  "INT64",
		3:  "DOUBLE",
		4:  "STRUCT",
		5:  "BYTES",
		6:  "BOOL",
		7:  "TIMESTAMP",
		8:  "DATE",
		9:  "TIME",
		10: "DATETIME",
		11: "GEOGRAPHY",
		12: "NUMERIC",
		13: "BIGNUMERIC",
		14: "INTERVAL",
		15: "JSON",
	}
	TableFieldSchema_Type_value = map[string]int32{
		"TYPE_UNSPECIFIED": 0,
		"STRING":           1,
		"INT64":            2,
		"DOUBLE":           3,
		"STRUCT":           4,
		"BYTES":            5,
		"BOOL":             6,
		"TIMESTAMP":        7,
		"DATE":             8,
		"TIME":             9,
		"DATETIME":         10,
		"GEOGRAPHY":        11,
		"NUMERIC":          12,
		"BIGNUMERIC":       13,
		"INTERVAL":         14,
		"JSON":             15,
	}
)

Enum value maps for TableFieldSchema_Type.

View Source
var (
	TableFieldSchema_Mode_name = map[int32]string{
		0: "MODE_UNSPECIFIED",
		1: "NULLABLE",
		2: "REQUIRED",
		3: "REPEATED",
	}
	TableFieldSchema_Mode_value = map[string]int32{
		"MODE_UNSPECIFIED": 0,
		"NULLABLE":         1,
		"REQUIRED":         2,
		"REPEATED":         3,
	}
)

Enum value maps for TableFieldSchema_Mode.

View Source
var File_google_cloud_bigquery_storage_v1_arrow_proto protoreflect.FileDescriptor
View Source
var File_google_cloud_bigquery_storage_v1_avro_proto protoreflect.FileDescriptor
View Source
var File_google_cloud_bigquery_storage_v1_protobuf_proto protoreflect.FileDescriptor
View Source
var File_google_cloud_bigquery_storage_v1_storage_proto protoreflect.FileDescriptor
View Source
var File_google_cloud_bigquery_storage_v1_stream_proto protoreflect.FileDescriptor
View Source
var File_google_cloud_bigquery_storage_v1_table_proto protoreflect.FileDescriptor

Functions

func RegisterBigQueryReadServer

func RegisterBigQueryReadServer(s *grpc.Server, srv BigQueryReadServer)

func RegisterBigQueryWriteServer

func RegisterBigQueryWriteServer(s *grpc.Server, srv BigQueryWriteServer)

Types

type AppendRowsRequest

type AppendRowsRequest struct {

	// Required. The write_stream identifies the target of the append operation, and only
	// needs to be specified as part of the first request on the gRPC connection.
	// If provided for subsequent requests, it must match the value of the first
	// request.
	//
	// For explicitly created write streams, the format is:
	//
	// * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{id}`
	//
	// For the special default stream, the format is:
	//
	// * `projects/{project}/datasets/{dataset}/tables/{table}/streams/_default`.
	WriteStream string `protobuf:"bytes,1,opt,name=write_stream,json=writeStream,proto3" json:"write_stream,omitempty"`
	// If present, the write is only performed if the next append offset is same
	// as the provided value. If not present, the write is performed at the
	// current end of stream. Specifying a value for this field is not allowed
	// when calling AppendRows for the '_default' stream.
	Offset *wrapperspb.Int64Value `protobuf:"bytes,2,opt,name=offset,proto3" json:"offset,omitempty"`
	// Input rows. The `writer_schema` field must be specified at the initial
	// request and currently, it will be ignored if specified in following
	// requests. Following requests must have data in the same format as the
	// initial request.
	//
	// Types that are assignable to Rows:
	//	*AppendRowsRequest_ProtoRows
	Rows isAppendRowsRequest_Rows `protobuf_oneof:"rows"`
	// Id set by client to annotate its identity. Only initial request setting is
	// respected.
	TraceId string `protobuf:"bytes,6,opt,name=trace_id,json=traceId,proto3" json:"trace_id,omitempty"`
	// contains filtered or unexported fields
}

Request message for `AppendRows`.

Due to the nature of AppendRows being a bidirectional streaming RPC, certain parts of the AppendRowsRequest need only be specified for the first request sent each time the gRPC network connection is opened/reopened.

func (*AppendRowsRequest) Descriptor deprecated

func (*AppendRowsRequest) Descriptor() ([]byte, []int)

Deprecated: Use AppendRowsRequest.ProtoReflect.Descriptor instead.

func (*AppendRowsRequest) GetOffset

func (x *AppendRowsRequest) GetOffset() *wrapperspb.Int64Value

func (*AppendRowsRequest) GetProtoRows

func (*AppendRowsRequest) GetRows

func (m *AppendRowsRequest) GetRows() isAppendRowsRequest_Rows

func (*AppendRowsRequest) GetTraceId

func (x *AppendRowsRequest) GetTraceId() string

func (*AppendRowsRequest) GetWriteStream

func (x *AppendRowsRequest) GetWriteStream() string

func (*AppendRowsRequest) ProtoMessage

func (*AppendRowsRequest) ProtoMessage()

func (*AppendRowsRequest) ProtoReflect

func (x *AppendRowsRequest) ProtoReflect() protoreflect.Message

func (*AppendRowsRequest) Reset

func (x *AppendRowsRequest) Reset()

func (*AppendRowsRequest) String

func (x *AppendRowsRequest) String() string

type AppendRowsRequest_ProtoData

type AppendRowsRequest_ProtoData struct {

	// Proto schema used to serialize the data.  This value only needs to be
	// provided as part of the first request on a gRPC network connection,
	// and will be ignored for subsequent requests on the connection.
	WriterSchema *ProtoSchema `protobuf:"bytes,1,opt,name=writer_schema,json=writerSchema,proto3" json:"writer_schema,omitempty"`
	// Serialized row data in protobuf message format.
	// Currently, the backend expects the serialized rows to adhere to
	// proto2 semantics when appending rows, particularly with respect to
	// how default values are encoded.
	Rows *ProtoRows `protobuf:"bytes,2,opt,name=rows,proto3" json:"rows,omitempty"`
	// contains filtered or unexported fields
}

ProtoData contains the data rows and schema when constructing append requests.

func (*AppendRowsRequest_ProtoData) Descriptor deprecated

func (*AppendRowsRequest_ProtoData) Descriptor() ([]byte, []int)

Deprecated: Use AppendRowsRequest_ProtoData.ProtoReflect.Descriptor instead.

func (*AppendRowsRequest_ProtoData) GetRows

func (x *AppendRowsRequest_ProtoData) GetRows() *ProtoRows

func (*AppendRowsRequest_ProtoData) GetWriterSchema

func (x *AppendRowsRequest_ProtoData) GetWriterSchema() *ProtoSchema

func (*AppendRowsRequest_ProtoData) ProtoMessage

func (*AppendRowsRequest_ProtoData) ProtoMessage()

func (*AppendRowsRequest_ProtoData) ProtoReflect

func (*AppendRowsRequest_ProtoData) Reset

func (x *AppendRowsRequest_ProtoData) Reset()

func (*AppendRowsRequest_ProtoData) String

func (x *AppendRowsRequest_ProtoData) String() string

type AppendRowsRequest_ProtoRows

type AppendRowsRequest_ProtoRows struct {
	// Rows in proto format.
	ProtoRows *AppendRowsRequest_ProtoData `protobuf:"bytes,4,opt,name=proto_rows,json=protoRows,proto3,oneof"`
}

type AppendRowsResponse

type AppendRowsResponse struct {

	// Types that are assignable to Response:
	//	*AppendRowsResponse_AppendResult_
	//	*AppendRowsResponse_Error
	Response isAppendRowsResponse_Response `protobuf_oneof:"response"`
	// If backend detects a schema update, pass it to user so that user can
	// use it to input new type of message. It will be empty when no schema
	// updates have occurred.
	UpdatedSchema *TableSchema `protobuf:"bytes,3,opt,name=updated_schema,json=updatedSchema,proto3" json:"updated_schema,omitempty"`
	// If a request failed due to corrupted rows, no rows in the batch will be
	// appended. The API will return row level error info, so that the caller can
	// remove the bad rows and retry the request.
	RowErrors []*RowError `protobuf:"bytes,4,rep,name=row_errors,json=rowErrors,proto3" json:"row_errors,omitempty"`
	// contains filtered or unexported fields
}

Response message for `AppendRows`.

func (*AppendRowsResponse) Descriptor deprecated

func (*AppendRowsResponse) Descriptor() ([]byte, []int)

Deprecated: Use AppendRowsResponse.ProtoReflect.Descriptor instead.

func (*AppendRowsResponse) GetAppendResult

func (*AppendRowsResponse) GetError

func (x *AppendRowsResponse) GetError() *status.Status

func (*AppendRowsResponse) GetResponse

func (m *AppendRowsResponse) GetResponse() isAppendRowsResponse_Response

func (*AppendRowsResponse) GetRowErrors

func (x *AppendRowsResponse) GetRowErrors() []*RowError

func (*AppendRowsResponse) GetUpdatedSchema

func (x *AppendRowsResponse) GetUpdatedSchema() *TableSchema

func (*AppendRowsResponse) ProtoMessage

func (*AppendRowsResponse) ProtoMessage()

func (*AppendRowsResponse) ProtoReflect

func (x *AppendRowsResponse) ProtoReflect() protoreflect.Message

func (*AppendRowsResponse) Reset

func (x *AppendRowsResponse) Reset()

func (*AppendRowsResponse) String

func (x *AppendRowsResponse) String() string

type AppendRowsResponse_AppendResult

type AppendRowsResponse_AppendResult struct {

	// The row offset at which the last append occurred. The offset will not be
	// set if appending using default streams.
	Offset *wrapperspb.Int64Value `protobuf:"bytes,1,opt,name=offset,proto3" json:"offset,omitempty"`
	// contains filtered or unexported fields
}

AppendResult is returned for successful append requests.

func (*AppendRowsResponse_AppendResult) Descriptor deprecated

func (*AppendRowsResponse_AppendResult) Descriptor() ([]byte, []int)

Deprecated: Use AppendRowsResponse_AppendResult.ProtoReflect.Descriptor instead.

func (*AppendRowsResponse_AppendResult) GetOffset

func (*AppendRowsResponse_AppendResult) ProtoMessage

func (*AppendRowsResponse_AppendResult) ProtoMessage()

func (*AppendRowsResponse_AppendResult) ProtoReflect

func (*AppendRowsResponse_AppendResult) Reset

func (*AppendRowsResponse_AppendResult) String

type AppendRowsResponse_AppendResult_

type AppendRowsResponse_AppendResult_ struct {
	// Result if the append is successful.
	AppendResult *AppendRowsResponse_AppendResult `protobuf:"bytes,1,opt,name=append_result,json=appendResult,proto3,oneof"`
}

type AppendRowsResponse_Error

type AppendRowsResponse_Error struct {
	// Error returned when problems were encountered.  If present,
	// it indicates rows were not accepted into the system.
	// Users can retry or continue with other append requests within the
	// same connection.
	//
	// Additional information about error signalling:
	//
	// ALREADY_EXISTS: Happens when an append specified an offset, and the
	// backend already has received data at this offset.  Typically encountered
	// in retry scenarios, and can be ignored.
	//
	// OUT_OF_RANGE: Returned when the specified offset in the stream is beyond
	// the current end of the stream.
	//
	// INVALID_ARGUMENT: Indicates a malformed request or data.
	//
	// ABORTED: Request processing is aborted because of prior failures.  The
	// request can be retried if previous failure is addressed.
	//
	// INTERNAL: Indicates server side error(s) that can be retried.
	Error *status.Status `protobuf:"bytes,2,opt,name=error,proto3,oneof"`
}

type ArrowRecordBatch

type ArrowRecordBatch struct {

	// IPC-serialized Arrow RecordBatch.
	SerializedRecordBatch []byte `` /* 126-byte string literal not displayed */
	// [Deprecated] The count of rows in `serialized_record_batch`.
	// Please use the format-independent ReadRowsResponse.row_count instead.
	//
	// Deprecated: Do not use.
	RowCount int64 `protobuf:"varint,2,opt,name=row_count,json=rowCount,proto3" json:"row_count,omitempty"`
	// contains filtered or unexported fields
}

Arrow RecordBatch.

func (*ArrowRecordBatch) Descriptor deprecated

func (*ArrowRecordBatch) Descriptor() ([]byte, []int)

Deprecated: Use ArrowRecordBatch.ProtoReflect.Descriptor instead.

func (*ArrowRecordBatch) GetRowCount deprecated

func (x *ArrowRecordBatch) GetRowCount() int64

Deprecated: Do not use.

func (*ArrowRecordBatch) GetSerializedRecordBatch

func (x *ArrowRecordBatch) GetSerializedRecordBatch() []byte

func (*ArrowRecordBatch) ProtoMessage

func (*ArrowRecordBatch) ProtoMessage()

func (*ArrowRecordBatch) ProtoReflect

func (x *ArrowRecordBatch) ProtoReflect() protoreflect.Message

func (*ArrowRecordBatch) Reset

func (x *ArrowRecordBatch) Reset()

func (*ArrowRecordBatch) String

func (x *ArrowRecordBatch) String() string

type ArrowSchema

type ArrowSchema struct {

	// IPC serialized Arrow schema.
	SerializedSchema []byte `protobuf:"bytes,1,opt,name=serialized_schema,json=serializedSchema,proto3" json:"serialized_schema,omitempty"`
	// contains filtered or unexported fields
}

Arrow schema as specified in https://arrow.apache.org/docs/python/api/datatypes.html and serialized to bytes using IPC: https://arrow.apache.org/docs/format/Columnar.html#serialization-and-interprocess-communication-ipc

See code samples on how this message can be deserialized.

func (*ArrowSchema) Descriptor deprecated

func (*ArrowSchema) Descriptor() ([]byte, []int)

Deprecated: Use ArrowSchema.ProtoReflect.Descriptor instead.

func (*ArrowSchema) GetSerializedSchema

func (x *ArrowSchema) GetSerializedSchema() []byte

func (*ArrowSchema) ProtoMessage

func (*ArrowSchema) ProtoMessage()

func (*ArrowSchema) ProtoReflect

func (x *ArrowSchema) ProtoReflect() protoreflect.Message

func (*ArrowSchema) Reset

func (x *ArrowSchema) Reset()

func (*ArrowSchema) String

func (x *ArrowSchema) String() string

type ArrowSerializationOptions

type ArrowSerializationOptions struct {

	// The compression codec to use for Arrow buffers in serialized record
	// batches.
	BufferCompression ArrowSerializationOptions_CompressionCodec `` /* 194-byte string literal not displayed */
	// contains filtered or unexported fields
}

Contains options specific to Arrow Serialization.

func (*ArrowSerializationOptions) Descriptor deprecated

func (*ArrowSerializationOptions) Descriptor() ([]byte, []int)

Deprecated: Use ArrowSerializationOptions.ProtoReflect.Descriptor instead.

func (*ArrowSerializationOptions) GetBufferCompression

func (*ArrowSerializationOptions) ProtoMessage

func (*ArrowSerializationOptions) ProtoMessage()

func (*ArrowSerializationOptions) ProtoReflect

func (*ArrowSerializationOptions) Reset

func (x *ArrowSerializationOptions) Reset()

func (*ArrowSerializationOptions) String

func (x *ArrowSerializationOptions) String() string

type ArrowSerializationOptions_CompressionCodec

type ArrowSerializationOptions_CompressionCodec int32

Compression codec's supported by Arrow.

const (
	// If unspecified no compression will be used.
	ArrowSerializationOptions_COMPRESSION_UNSPECIFIED ArrowSerializationOptions_CompressionCodec = 0
	// LZ4 Frame (https://github.com/lz4/lz4/blob/dev/doc/lz4_Frame_format.md)
	ArrowSerializationOptions_LZ4_FRAME ArrowSerializationOptions_CompressionCodec = 1
	// Zstandard compression.
	ArrowSerializationOptions_ZSTD ArrowSerializationOptions_CompressionCodec = 2
)

func (ArrowSerializationOptions_CompressionCodec) Descriptor

func (ArrowSerializationOptions_CompressionCodec) Enum

func (ArrowSerializationOptions_CompressionCodec) EnumDescriptor deprecated

func (ArrowSerializationOptions_CompressionCodec) EnumDescriptor() ([]byte, []int)

Deprecated: Use ArrowSerializationOptions_CompressionCodec.Descriptor instead.

func (ArrowSerializationOptions_CompressionCodec) Number

func (ArrowSerializationOptions_CompressionCodec) String

func (ArrowSerializationOptions_CompressionCodec) Type

type AvroRows

type AvroRows struct {

	// Binary serialized rows in a block.
	SerializedBinaryRows []byte `protobuf:"bytes,1,opt,name=serialized_binary_rows,json=serializedBinaryRows,proto3" json:"serialized_binary_rows,omitempty"`
	// [Deprecated] The count of rows in the returning block.
	// Please use the format-independent ReadRowsResponse.row_count instead.
	//
	// Deprecated: Do not use.
	RowCount int64 `protobuf:"varint,2,opt,name=row_count,json=rowCount,proto3" json:"row_count,omitempty"`
	// contains filtered or unexported fields
}

Avro rows.

func (*AvroRows) Descriptor deprecated

func (*AvroRows) Descriptor() ([]byte, []int)

Deprecated: Use AvroRows.ProtoReflect.Descriptor instead.

func (*AvroRows) GetRowCount deprecated

func (x *AvroRows) GetRowCount() int64

Deprecated: Do not use.

func (*AvroRows) GetSerializedBinaryRows

func (x *AvroRows) GetSerializedBinaryRows() []byte

func (*AvroRows) ProtoMessage

func (*AvroRows) ProtoMessage()

func (*AvroRows) ProtoReflect

func (x *AvroRows) ProtoReflect() protoreflect.Message

func (*AvroRows) Reset

func (x *AvroRows) Reset()

func (*AvroRows) String

func (x *AvroRows) String() string

type AvroSchema

type AvroSchema struct {

	// Json serialized schema, as described at
	// https://avro.apache.org/docs/1.8.1/spec.html.
	Schema string `protobuf:"bytes,1,opt,name=schema,proto3" json:"schema,omitempty"`
	// contains filtered or unexported fields
}

Avro schema.

func (*AvroSchema) Descriptor deprecated

func (*AvroSchema) Descriptor() ([]byte, []int)

Deprecated: Use AvroSchema.ProtoReflect.Descriptor instead.

func (*AvroSchema) GetSchema

func (x *AvroSchema) GetSchema() string

func (*AvroSchema) ProtoMessage

func (*AvroSchema) ProtoMessage()

func (*AvroSchema) ProtoReflect

func (x *AvroSchema) ProtoReflect() protoreflect.Message

func (*AvroSchema) Reset

func (x *AvroSchema) Reset()

func (*AvroSchema) String

func (x *AvroSchema) String() string

type BatchCommitWriteStreamsRequest

type BatchCommitWriteStreamsRequest struct {

	// Required. Parent table that all the streams should belong to, in the form of
	// `projects/{project}/datasets/{dataset}/tables/{table}`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// Required. The group of streams that will be committed atomically.
	WriteStreams []string `protobuf:"bytes,2,rep,name=write_streams,json=writeStreams,proto3" json:"write_streams,omitempty"`
	// contains filtered or unexported fields
}

Request message for `BatchCommitWriteStreams`.

func (*BatchCommitWriteStreamsRequest) Descriptor deprecated

func (*BatchCommitWriteStreamsRequest) Descriptor() ([]byte, []int)

Deprecated: Use BatchCommitWriteStreamsRequest.ProtoReflect.Descriptor instead.

func (*BatchCommitWriteStreamsRequest) GetParent

func (x *BatchCommitWriteStreamsRequest) GetParent() string

func (*BatchCommitWriteStreamsRequest) GetWriteStreams

func (x *BatchCommitWriteStreamsRequest) GetWriteStreams() []string

func (*BatchCommitWriteStreamsRequest) ProtoMessage

func (*BatchCommitWriteStreamsRequest) ProtoMessage()

func (*BatchCommitWriteStreamsRequest) ProtoReflect

func (*BatchCommitWriteStreamsRequest) Reset

func (x *BatchCommitWriteStreamsRequest) Reset()

func (*BatchCommitWriteStreamsRequest) String

type BatchCommitWriteStreamsResponse

type BatchCommitWriteStreamsResponse struct {

	// The time at which streams were committed in microseconds granularity.
	// This field will only exist when there are no stream errors.
	// **Note** if this field is not set, it means the commit was not successful.
	CommitTime *timestamppb.Timestamp `protobuf:"bytes,1,opt,name=commit_time,json=commitTime,proto3" json:"commit_time,omitempty"`
	// Stream level error if commit failed. Only streams with error will be in
	// the list.
	// If empty, there is no error and all streams are committed successfully.
	// If non empty, certain streams have errors and ZERO stream is committed due
	// to atomicity guarantee.
	StreamErrors []*StorageError `protobuf:"bytes,2,rep,name=stream_errors,json=streamErrors,proto3" json:"stream_errors,omitempty"`
	// contains filtered or unexported fields
}

Response message for `BatchCommitWriteStreams`.

func (*BatchCommitWriteStreamsResponse) Descriptor deprecated

func (*BatchCommitWriteStreamsResponse) Descriptor() ([]byte, []int)

Deprecated: Use BatchCommitWriteStreamsResponse.ProtoReflect.Descriptor instead.

func (*BatchCommitWriteStreamsResponse) GetCommitTime

func (*BatchCommitWriteStreamsResponse) GetStreamErrors

func (x *BatchCommitWriteStreamsResponse) GetStreamErrors() []*StorageError

func (*BatchCommitWriteStreamsResponse) ProtoMessage

func (*BatchCommitWriteStreamsResponse) ProtoMessage()

func (*BatchCommitWriteStreamsResponse) ProtoReflect

func (*BatchCommitWriteStreamsResponse) Reset

func (*BatchCommitWriteStreamsResponse) String

type BigQueryReadClient

type BigQueryReadClient interface {
	// Creates a new read session. A read session divides the contents of a
	// BigQuery table into one or more streams, which can then be used to read
	// data from the table. The read session also specifies properties of the
	// data to be read, such as a list of columns or a push-down filter describing
	// the rows to be returned.
	//
	// A particular row can be read by at most one stream. When the caller has
	// reached the end of each stream in the session, then all the data in the
	// table has been read.
	//
	// Data is assigned to each stream such that roughly the same number of
	// rows can be read from each stream. Because the server-side unit for
	// assigning data is collections of rows, the API does not guarantee that
	// each stream will return the same number or rows. Additionally, the
	// limits are enforced based on the number of pre-filtered rows, so some
	// filters can lead to lopsided assignments.
	//
	// Read sessions automatically expire 6 hours after they are created and do
	// not require manual clean-up by the caller.
	CreateReadSession(ctx context.Context, in *CreateReadSessionRequest, opts ...grpc.CallOption) (*ReadSession, error)
	// Reads rows from the stream in the format prescribed by the ReadSession.
	// Each response contains one or more table rows, up to a maximum of 100 MiB
	// per response; read requests which attempt to read individual rows larger
	// than 100 MiB will fail.
	//
	// Each request also returns a set of stream statistics reflecting the current
	// state of the stream.
	ReadRows(ctx context.Context, in *ReadRowsRequest, opts ...grpc.CallOption) (BigQueryRead_ReadRowsClient, error)
	// Splits a given `ReadStream` into two `ReadStream` objects. These
	// `ReadStream` objects are referred to as the primary and the residual
	// streams of the split. The original `ReadStream` can still be read from in
	// the same manner as before. Both of the returned `ReadStream` objects can
	// also be read from, and the rows returned by both child streams will be
	// the same as the rows read from the original stream.
	//
	// Moreover, the two child streams will be allocated back-to-back in the
	// original `ReadStream`. Concretely, it is guaranteed that for streams
	// original, primary, and residual, that original[0-j] = primary[0-j] and
	// original[j-n] = residual[0-m] once the streams have been read to
	// completion.
	SplitReadStream(ctx context.Context, in *SplitReadStreamRequest, opts ...grpc.CallOption) (*SplitReadStreamResponse, error)
}

BigQueryReadClient is the client API for BigQueryRead service.

For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.

type BigQueryReadServer

type BigQueryReadServer interface {
	// Creates a new read session. A read session divides the contents of a
	// BigQuery table into one or more streams, which can then be used to read
	// data from the table. The read session also specifies properties of the
	// data to be read, such as a list of columns or a push-down filter describing
	// the rows to be returned.
	//
	// A particular row can be read by at most one stream. When the caller has
	// reached the end of each stream in the session, then all the data in the
	// table has been read.
	//
	// Data is assigned to each stream such that roughly the same number of
	// rows can be read from each stream. Because the server-side unit for
	// assigning data is collections of rows, the API does not guarantee that
	// each stream will return the same number or rows. Additionally, the
	// limits are enforced based on the number of pre-filtered rows, so some
	// filters can lead to lopsided assignments.
	//
	// Read sessions automatically expire 6 hours after they are created and do
	// not require manual clean-up by the caller.
	CreateReadSession(context.Context, *CreateReadSessionRequest) (*ReadSession, error)
	// Reads rows from the stream in the format prescribed by the ReadSession.
	// Each response contains one or more table rows, up to a maximum of 100 MiB
	// per response; read requests which attempt to read individual rows larger
	// than 100 MiB will fail.
	//
	// Each request also returns a set of stream statistics reflecting the current
	// state of the stream.
	ReadRows(*ReadRowsRequest, BigQueryRead_ReadRowsServer) error
	// Splits a given `ReadStream` into two `ReadStream` objects. These
	// `ReadStream` objects are referred to as the primary and the residual
	// streams of the split. The original `ReadStream` can still be read from in
	// the same manner as before. Both of the returned `ReadStream` objects can
	// also be read from, and the rows returned by both child streams will be
	// the same as the rows read from the original stream.
	//
	// Moreover, the two child streams will be allocated back-to-back in the
	// original `ReadStream`. Concretely, it is guaranteed that for streams
	// original, primary, and residual, that original[0-j] = primary[0-j] and
	// original[j-n] = residual[0-m] once the streams have been read to
	// completion.
	SplitReadStream(context.Context, *SplitReadStreamRequest) (*SplitReadStreamResponse, error)
}

BigQueryReadServer is the server API for BigQueryRead service.

type BigQueryRead_ReadRowsClient

type BigQueryRead_ReadRowsClient interface {
	Recv() (*ReadRowsResponse, error)
	grpc.ClientStream
}

type BigQueryRead_ReadRowsServer

type BigQueryRead_ReadRowsServer interface {
	Send(*ReadRowsResponse) error
	grpc.ServerStream
}

type BigQueryWriteClient

type BigQueryWriteClient interface {
	// Creates a write stream to the given table.
	// Additionally, every table has a special stream named '_default'
	// to which data can be written. This stream doesn't need to be created using
	// CreateWriteStream. It is a stream that can be used simultaneously by any
	// number of clients. Data written to this stream is considered committed as
	// soon as an acknowledgement is received.
	CreateWriteStream(ctx context.Context, in *CreateWriteStreamRequest, opts ...grpc.CallOption) (*WriteStream, error)
	// Appends data to the given stream.
	//
	// If `offset` is specified, the `offset` is checked against the end of
	// stream. The server returns `OUT_OF_RANGE` in `AppendRowsResponse` if an
	// attempt is made to append to an offset beyond the current end of the stream
	// or `ALREADY_EXISTS` if user provides an `offset` that has already been
	// written to. User can retry with adjusted offset within the same RPC
	// connection. If `offset` is not specified, append happens at the end of the
	// stream.
	//
	// The response contains an optional offset at which the append
	// happened.  No offset information will be returned for appends to a
	// default stream.
	//
	// Responses are received in the same order in which requests are sent.
	// There will be one response for each successful inserted request.  Responses
	// may optionally embed error information if the originating AppendRequest was
	// not successfully processed.
	//
	// The specifics of when successfully appended data is made visible to the
	// table are governed by the type of stream:
	//
	// * For COMMITTED streams (which includes the default stream), data is
	// visible immediately upon successful append.
	//
	// * For BUFFERED streams, data is made visible via a subsequent `FlushRows`
	// rpc which advances a cursor to a newer offset in the stream.
	//
	// * For PENDING streams, data is not made visible until the stream itself is
	// finalized (via the `FinalizeWriteStream` rpc), and the stream is explicitly
	// committed via the `BatchCommitWriteStreams` rpc.
	//
	// Note: For users coding against the gRPC api directly, it may be
	// necessary to supply the x-goog-request-params system parameter
	// with `write_stream=<full_write_stream_name>`.
	//
	// More information about system parameters:
	// https://cloud.google.com/apis/docs/system-parameters
	AppendRows(ctx context.Context, opts ...grpc.CallOption) (BigQueryWrite_AppendRowsClient, error)
	// Gets information about a write stream.
	GetWriteStream(ctx context.Context, in *GetWriteStreamRequest, opts ...grpc.CallOption) (*WriteStream, error)
	// Finalize a write stream so that no new data can be appended to the
	// stream. Finalize is not supported on the '_default' stream.
	FinalizeWriteStream(ctx context.Context, in *FinalizeWriteStreamRequest, opts ...grpc.CallOption) (*FinalizeWriteStreamResponse, error)
	// Atomically commits a group of `PENDING` streams that belong to the same
	// `parent` table.
	//
	// Streams must be finalized before commit and cannot be committed multiple
	// times. Once a stream is committed, data in the stream becomes available
	// for read operations.
	BatchCommitWriteStreams(ctx context.Context, in *BatchCommitWriteStreamsRequest, opts ...grpc.CallOption) (*BatchCommitWriteStreamsResponse, error)
	// Flushes rows to a BUFFERED stream.
	//
	// If users are appending rows to BUFFERED stream, flush operation is
	// required in order for the rows to become available for reading. A
	// Flush operation flushes up to any previously flushed offset in a BUFFERED
	// stream, to the offset specified in the request.
	//
	// Flush is not supported on the _default stream, since it is not BUFFERED.
	FlushRows(ctx context.Context, in *FlushRowsRequest, opts ...grpc.CallOption) (*FlushRowsResponse, error)
}

BigQueryWriteClient is the client API for BigQueryWrite service.

For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.

type BigQueryWriteServer

type BigQueryWriteServer interface {
	// Creates a write stream to the given table.
	// Additionally, every table has a special stream named '_default'
	// to which data can be written. This stream doesn't need to be created using
	// CreateWriteStream. It is a stream that can be used simultaneously by any
	// number of clients. Data written to this stream is considered committed as
	// soon as an acknowledgement is received.
	CreateWriteStream(context.Context, *CreateWriteStreamRequest) (*WriteStream, error)
	// Appends data to the given stream.
	//
	// If `offset` is specified, the `offset` is checked against the end of
	// stream. The server returns `OUT_OF_RANGE` in `AppendRowsResponse` if an
	// attempt is made to append to an offset beyond the current end of the stream
	// or `ALREADY_EXISTS` if user provides an `offset` that has already been
	// written to. User can retry with adjusted offset within the same RPC
	// connection. If `offset` is not specified, append happens at the end of the
	// stream.
	//
	// The response contains an optional offset at which the append
	// happened.  No offset information will be returned for appends to a
	// default stream.
	//
	// Responses are received in the same order in which requests are sent.
	// There will be one response for each successful inserted request.  Responses
	// may optionally embed error information if the originating AppendRequest was
	// not successfully processed.
	//
	// The specifics of when successfully appended data is made visible to the
	// table are governed by the type of stream:
	//
	// * For COMMITTED streams (which includes the default stream), data is
	// visible immediately upon successful append.
	//
	// * For BUFFERED streams, data is made visible via a subsequent `FlushRows`
	// rpc which advances a cursor to a newer offset in the stream.
	//
	// * For PENDING streams, data is not made visible until the stream itself is
	// finalized (via the `FinalizeWriteStream` rpc), and the stream is explicitly
	// committed via the `BatchCommitWriteStreams` rpc.
	//
	// Note: For users coding against the gRPC api directly, it may be
	// necessary to supply the x-goog-request-params system parameter
	// with `write_stream=<full_write_stream_name>`.
	//
	// More information about system parameters:
	// https://cloud.google.com/apis/docs/system-parameters
	AppendRows(BigQueryWrite_AppendRowsServer) error
	// Gets information about a write stream.
	GetWriteStream(context.Context, *GetWriteStreamRequest) (*WriteStream, error)
	// Finalize a write stream so that no new data can be appended to the
	// stream. Finalize is not supported on the '_default' stream.
	FinalizeWriteStream(context.Context, *FinalizeWriteStreamRequest) (*FinalizeWriteStreamResponse, error)
	// Atomically commits a group of `PENDING` streams that belong to the same
	// `parent` table.
	//
	// Streams must be finalized before commit and cannot be committed multiple
	// times. Once a stream is committed, data in the stream becomes available
	// for read operations.
	BatchCommitWriteStreams(context.Context, *BatchCommitWriteStreamsRequest) (*BatchCommitWriteStreamsResponse, error)
	// Flushes rows to a BUFFERED stream.
	//
	// If users are appending rows to BUFFERED stream, flush operation is
	// required in order for the rows to become available for reading. A
	// Flush operation flushes up to any previously flushed offset in a BUFFERED
	// stream, to the offset specified in the request.
	//
	// Flush is not supported on the _default stream, since it is not BUFFERED.
	FlushRows(context.Context, *FlushRowsRequest) (*FlushRowsResponse, error)
}

BigQueryWriteServer is the server API for BigQueryWrite service.

type BigQueryWrite_AppendRowsClient

type BigQueryWrite_AppendRowsClient interface {
	Send(*AppendRowsRequest) error
	Recv() (*AppendRowsResponse, error)
	grpc.ClientStream
}

type BigQueryWrite_AppendRowsServer

type BigQueryWrite_AppendRowsServer interface {
	Send(*AppendRowsResponse) error
	Recv() (*AppendRowsRequest, error)
	grpc.ServerStream
}

type CreateReadSessionRequest

type CreateReadSessionRequest struct {

	// Required. The request project that owns the session, in the form of
	// `projects/{project_id}`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// Required. Session to be created.
	ReadSession *ReadSession `protobuf:"bytes,2,opt,name=read_session,json=readSession,proto3" json:"read_session,omitempty"`
	// Max initial number of streams. If unset or zero, the server will
	// provide a value of streams so as to produce reasonable throughput. Must be
	// non-negative. The number of streams may be lower than the requested number,
	// depending on the amount parallelism that is reasonable for the table.
	// There is a default system max limit of 1,000.
	//
	// This must be greater than or equal to preferred_min_stream_count.
	// Typically, clients should either leave this unset to let the system to
	// determine an upper bound OR set this a size for the maximum "units of work"
	// it can gracefully handle.
	MaxStreamCount int32 `protobuf:"varint,3,opt,name=max_stream_count,json=maxStreamCount,proto3" json:"max_stream_count,omitempty"`
	// contains filtered or unexported fields
}

Request message for `CreateReadSession`.

func (*CreateReadSessionRequest) Descriptor deprecated

func (*CreateReadSessionRequest) Descriptor() ([]byte, []int)

Deprecated: Use CreateReadSessionRequest.ProtoReflect.Descriptor instead.

func (*CreateReadSessionRequest) GetMaxStreamCount

func (x *CreateReadSessionRequest) GetMaxStreamCount() int32

func (*CreateReadSessionRequest) GetParent

func (x *CreateReadSessionRequest) GetParent() string

func (*CreateReadSessionRequest) GetReadSession

func (x *CreateReadSessionRequest) GetReadSession() *ReadSession

func (*CreateReadSessionRequest) ProtoMessage

func (*CreateReadSessionRequest) ProtoMessage()

func (*CreateReadSessionRequest) ProtoReflect

func (x *CreateReadSessionRequest) ProtoReflect() protoreflect.Message

func (*CreateReadSessionRequest) Reset

func (x *CreateReadSessionRequest) Reset()

func (*CreateReadSessionRequest) String

func (x *CreateReadSessionRequest) String() string

type CreateWriteStreamRequest

type CreateWriteStreamRequest struct {

	// Required. Reference to the table to which the stream belongs, in the format
	// of `projects/{project}/datasets/{dataset}/tables/{table}`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// Required. Stream to be created.
	WriteStream *WriteStream `protobuf:"bytes,2,opt,name=write_stream,json=writeStream,proto3" json:"write_stream,omitempty"`
	// contains filtered or unexported fields
}

Request message for `CreateWriteStream`.

func (*CreateWriteStreamRequest) Descriptor deprecated

func (*CreateWriteStreamRequest) Descriptor() ([]byte, []int)

Deprecated: Use CreateWriteStreamRequest.ProtoReflect.Descriptor instead.

func (*CreateWriteStreamRequest) GetParent

func (x *CreateWriteStreamRequest) GetParent() string

func (*CreateWriteStreamRequest) GetWriteStream

func (x *CreateWriteStreamRequest) GetWriteStream() *WriteStream

func (*CreateWriteStreamRequest) ProtoMessage

func (*CreateWriteStreamRequest) ProtoMessage()

func (*CreateWriteStreamRequest) ProtoReflect

func (x *CreateWriteStreamRequest) ProtoReflect() protoreflect.Message

func (*CreateWriteStreamRequest) Reset

func (x *CreateWriteStreamRequest) Reset()

func (*CreateWriteStreamRequest) String

func (x *CreateWriteStreamRequest) String() string

type DataFormat

type DataFormat int32

Data format for input or output data.

const (
	// Data format is unspecified.
	DataFormat_DATA_FORMAT_UNSPECIFIED DataFormat = 0
	// Avro is a standard open source row based file format.
	// See https://avro.apache.org/ for more details.
	DataFormat_AVRO DataFormat = 1
	// Arrow is a standard open source column-based message format.
	// See https://arrow.apache.org/ for more details.
	DataFormat_ARROW DataFormat = 2
)

func (DataFormat) Descriptor

func (DataFormat) Descriptor() protoreflect.EnumDescriptor

func (DataFormat) Enum

func (x DataFormat) Enum() *DataFormat

func (DataFormat) EnumDescriptor deprecated

func (DataFormat) EnumDescriptor() ([]byte, []int)

Deprecated: Use DataFormat.Descriptor instead.

func (DataFormat) Number

func (x DataFormat) Number() protoreflect.EnumNumber

func (DataFormat) String

func (x DataFormat) String() string

func (DataFormat) Type

type FinalizeWriteStreamRequest

type FinalizeWriteStreamRequest struct {

	// Required. Name of the stream to finalize, in the form of
	// `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// contains filtered or unexported fields
}

Request message for invoking `FinalizeWriteStream`.

func (*FinalizeWriteStreamRequest) Descriptor deprecated

func (*FinalizeWriteStreamRequest) Descriptor() ([]byte, []int)

Deprecated: Use FinalizeWriteStreamRequest.ProtoReflect.Descriptor instead.

func (*FinalizeWriteStreamRequest) GetName

func (x *FinalizeWriteStreamRequest) GetName() string

func (*FinalizeWriteStreamRequest) ProtoMessage

func (*FinalizeWriteStreamRequest) ProtoMessage()

func (*FinalizeWriteStreamRequest) ProtoReflect

func (*FinalizeWriteStreamRequest) Reset

func (x *FinalizeWriteStreamRequest) Reset()

func (*FinalizeWriteStreamRequest) String

func (x *FinalizeWriteStreamRequest) String() string

type FinalizeWriteStreamResponse

type FinalizeWriteStreamResponse struct {

	// Number of rows in the finalized stream.
	RowCount int64 `protobuf:"varint,1,opt,name=row_count,json=rowCount,proto3" json:"row_count,omitempty"`
	// contains filtered or unexported fields
}

Response message for `FinalizeWriteStream`.

func (*FinalizeWriteStreamResponse) Descriptor deprecated

func (*FinalizeWriteStreamResponse) Descriptor() ([]byte, []int)

Deprecated: Use FinalizeWriteStreamResponse.ProtoReflect.Descriptor instead.

func (*FinalizeWriteStreamResponse) GetRowCount

func (x *FinalizeWriteStreamResponse) GetRowCount() int64

func (*FinalizeWriteStreamResponse) ProtoMessage

func (*FinalizeWriteStreamResponse) ProtoMessage()

func (*FinalizeWriteStreamResponse) ProtoReflect

func (*FinalizeWriteStreamResponse) Reset

func (x *FinalizeWriteStreamResponse) Reset()

func (*FinalizeWriteStreamResponse) String

func (x *FinalizeWriteStreamResponse) String() string

type FlushRowsRequest

type FlushRowsRequest struct {

	// Required. The stream that is the target of the flush operation.
	WriteStream string `protobuf:"bytes,1,opt,name=write_stream,json=writeStream,proto3" json:"write_stream,omitempty"`
	// Ending offset of the flush operation. Rows before this offset(including
	// this offset) will be flushed.
	Offset *wrapperspb.Int64Value `protobuf:"bytes,2,opt,name=offset,proto3" json:"offset,omitempty"`
	// contains filtered or unexported fields
}

Request message for `FlushRows`.

func (*FlushRowsRequest) Descriptor deprecated

func (*FlushRowsRequest) Descriptor() ([]byte, []int)

Deprecated: Use FlushRowsRequest.ProtoReflect.Descriptor instead.

func (*FlushRowsRequest) GetOffset

func (x *FlushRowsRequest) GetOffset() *wrapperspb.Int64Value

func (*FlushRowsRequest) GetWriteStream

func (x *FlushRowsRequest) GetWriteStream() string

func (*FlushRowsRequest) ProtoMessage

func (*FlushRowsRequest) ProtoMessage()

func (*FlushRowsRequest) ProtoReflect

func (x *FlushRowsRequest) ProtoReflect() protoreflect.Message

func (*FlushRowsRequest) Reset

func (x *FlushRowsRequest) Reset()

func (*FlushRowsRequest) String

func (x *FlushRowsRequest) String() string

type FlushRowsResponse

type FlushRowsResponse struct {

	// The rows before this offset (including this offset) are flushed.
	Offset int64 `protobuf:"varint,1,opt,name=offset,proto3" json:"offset,omitempty"`
	// contains filtered or unexported fields
}

Respond message for `FlushRows`.

func (*FlushRowsResponse) Descriptor deprecated

func (*FlushRowsResponse) Descriptor() ([]byte, []int)

Deprecated: Use FlushRowsResponse.ProtoReflect.Descriptor instead.

func (*FlushRowsResponse) GetOffset

func (x *FlushRowsResponse) GetOffset() int64

func (*FlushRowsResponse) ProtoMessage

func (*FlushRowsResponse) ProtoMessage()

func (*FlushRowsResponse) ProtoReflect

func (x *FlushRowsResponse) ProtoReflect() protoreflect.Message

func (*FlushRowsResponse) Reset

func (x *FlushRowsResponse) Reset()

func (*FlushRowsResponse) String

func (x *FlushRowsResponse) String() string

type GetWriteStreamRequest

type GetWriteStreamRequest struct {

	// Required. Name of the stream to get, in the form of
	// `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// contains filtered or unexported fields
}

Request message for `GetWriteStreamRequest`.

func (*GetWriteStreamRequest) Descriptor deprecated

func (*GetWriteStreamRequest) Descriptor() ([]byte, []int)

Deprecated: Use GetWriteStreamRequest.ProtoReflect.Descriptor instead.

func (*GetWriteStreamRequest) GetName

func (x *GetWriteStreamRequest) GetName() string

func (*GetWriteStreamRequest) ProtoMessage

func (*GetWriteStreamRequest) ProtoMessage()

func (*GetWriteStreamRequest) ProtoReflect

func (x *GetWriteStreamRequest) ProtoReflect() protoreflect.Message

func (*GetWriteStreamRequest) Reset

func (x *GetWriteStreamRequest) Reset()

func (*GetWriteStreamRequest) String

func (x *GetWriteStreamRequest) String() string

type ProtoRows

type ProtoRows struct {

	// A sequence of rows serialized as a Protocol Buffer.
	//
	// See https://developers.google.com/protocol-buffers/docs/overview for more
	// information on deserializing this field.
	SerializedRows [][]byte `protobuf:"bytes,1,rep,name=serialized_rows,json=serializedRows,proto3" json:"serialized_rows,omitempty"`
	// contains filtered or unexported fields
}

func (*ProtoRows) Descriptor deprecated

func (*ProtoRows) Descriptor() ([]byte, []int)

Deprecated: Use ProtoRows.ProtoReflect.Descriptor instead.

func (*ProtoRows) GetSerializedRows

func (x *ProtoRows) GetSerializedRows() [][]byte

func (*ProtoRows) ProtoMessage

func (*ProtoRows) ProtoMessage()

func (*ProtoRows) ProtoReflect

func (x *ProtoRows) ProtoReflect() protoreflect.Message

func (*ProtoRows) Reset

func (x *ProtoRows) Reset()

func (*ProtoRows) String

func (x *ProtoRows) String() string

type ProtoSchema

type ProtoSchema struct {

	// Descriptor for input message.  The provided descriptor must be self
	// contained, such that data rows sent can be fully decoded using only the
	// single descriptor.  For data rows that are compositions of multiple
	// independent messages, this means the descriptor may need to be transformed
	// to only use nested types:
	// https://developers.google.com/protocol-buffers/docs/proto#nested
	//
	// For additional information for how proto types and values map onto BigQuery
	// see: https://cloud.google.com/bigquery/docs/write-api#data_type_conversions
	ProtoDescriptor *descriptorpb.DescriptorProto `protobuf:"bytes,1,opt,name=proto_descriptor,json=protoDescriptor,proto3" json:"proto_descriptor,omitempty"`
	// contains filtered or unexported fields
}

ProtoSchema describes the schema of the serialized protocol buffer data rows.

func (*ProtoSchema) Descriptor deprecated

func (*ProtoSchema) Descriptor() ([]byte, []int)

Deprecated: Use ProtoSchema.ProtoReflect.Descriptor instead.

func (*ProtoSchema) GetProtoDescriptor

func (x *ProtoSchema) GetProtoDescriptor() *descriptorpb.DescriptorProto

func (*ProtoSchema) ProtoMessage

func (*ProtoSchema) ProtoMessage()

func (*ProtoSchema) ProtoReflect

func (x *ProtoSchema) ProtoReflect() protoreflect.Message

func (*ProtoSchema) Reset

func (x *ProtoSchema) Reset()

func (*ProtoSchema) String

func (x *ProtoSchema) String() string

type ReadRowsRequest

type ReadRowsRequest struct {

	// Required. Stream to read rows from.
	ReadStream string `protobuf:"bytes,1,opt,name=read_stream,json=readStream,proto3" json:"read_stream,omitempty"`
	// The offset requested must be less than the last row read from Read.
	// Requesting a larger offset is undefined. If not specified, start reading
	// from offset zero.
	Offset int64 `protobuf:"varint,2,opt,name=offset,proto3" json:"offset,omitempty"`
	// contains filtered or unexported fields
}

Request message for `ReadRows`.

func (*ReadRowsRequest) Descriptor deprecated

func (*ReadRowsRequest) Descriptor() ([]byte, []int)

Deprecated: Use ReadRowsRequest.ProtoReflect.Descriptor instead.

func (*ReadRowsRequest) GetOffset

func (x *ReadRowsRequest) GetOffset() int64

func (*ReadRowsRequest) GetReadStream

func (x *ReadRowsRequest) GetReadStream() string

func (*ReadRowsRequest) ProtoMessage

func (*ReadRowsRequest) ProtoMessage()

func (*ReadRowsRequest) ProtoReflect

func (x *ReadRowsRequest) ProtoReflect() protoreflect.Message

func (*ReadRowsRequest) Reset

func (x *ReadRowsRequest) Reset()

func (*ReadRowsRequest) String

func (x *ReadRowsRequest) String() string

type ReadRowsResponse

type ReadRowsResponse struct {

	// Row data is returned in format specified during session creation.
	//
	// Types that are assignable to Rows:
	//	*ReadRowsResponse_AvroRows
	//	*ReadRowsResponse_ArrowRecordBatch
	Rows isReadRowsResponse_Rows `protobuf_oneof:"rows"`
	// Number of serialized rows in the rows block.
	RowCount int64 `protobuf:"varint,6,opt,name=row_count,json=rowCount,proto3" json:"row_count,omitempty"`
	// Statistics for the stream.
	Stats *StreamStats `protobuf:"bytes,2,opt,name=stats,proto3" json:"stats,omitempty"`
	// Throttling state. If unset, the latest response still describes
	// the current throttling status.
	ThrottleState *ThrottleState `protobuf:"bytes,5,opt,name=throttle_state,json=throttleState,proto3" json:"throttle_state,omitempty"`
	// The schema for the read. If read_options.selected_fields is set, the
	// schema may be different from the table schema as it will only contain
	// the selected fields. This schema is equivalent to the one returned by
	// CreateSession. This field is only populated in the first ReadRowsResponse
	// RPC.
	//
	// Types that are assignable to Schema:
	//	*ReadRowsResponse_AvroSchema
	//	*ReadRowsResponse_ArrowSchema
	Schema isReadRowsResponse_Schema `protobuf_oneof:"schema"`
	// contains filtered or unexported fields
}

Response from calling `ReadRows` may include row data, progress and throttling information.

func (*ReadRowsResponse) Descriptor deprecated

func (*ReadRowsResponse) Descriptor() ([]byte, []int)

Deprecated: Use ReadRowsResponse.ProtoReflect.Descriptor instead.

func (*ReadRowsResponse) GetArrowRecordBatch

func (x *ReadRowsResponse) GetArrowRecordBatch() *ArrowRecordBatch

func (*ReadRowsResponse) GetArrowSchema

func (x *ReadRowsResponse) GetArrowSchema() *ArrowSchema

func (*ReadRowsResponse) GetAvroRows

func (x *ReadRowsResponse) GetAvroRows() *AvroRows

func (*ReadRowsResponse) GetAvroSchema

func (x *ReadRowsResponse) GetAvroSchema() *AvroSchema

func (*ReadRowsResponse) GetRowCount

func (x *ReadRowsResponse) GetRowCount() int64

func (*ReadRowsResponse) GetRows

func (m *ReadRowsResponse) GetRows() isReadRowsResponse_Rows

func (*ReadRowsResponse) GetSchema

func (m *ReadRowsResponse) GetSchema() isReadRowsResponse_Schema

func (*ReadRowsResponse) GetStats

func (x *ReadRowsResponse) GetStats() *StreamStats

func (*ReadRowsResponse) GetThrottleState

func (x *ReadRowsResponse) GetThrottleState() *ThrottleState

func (*ReadRowsResponse) ProtoMessage

func (*ReadRowsResponse) ProtoMessage()

func (*ReadRowsResponse) ProtoReflect

func (x *ReadRowsResponse) ProtoReflect() protoreflect.Message

func (*ReadRowsResponse) Reset

func (x *ReadRowsResponse) Reset()

func (*ReadRowsResponse) String

func (x *ReadRowsResponse) String() string

type ReadRowsResponse_ArrowRecordBatch

type ReadRowsResponse_ArrowRecordBatch struct {
	// Serialized row data in Arrow RecordBatch format.
	ArrowRecordBatch *ArrowRecordBatch `protobuf:"bytes,4,opt,name=arrow_record_batch,json=arrowRecordBatch,proto3,oneof"`
}

type ReadRowsResponse_ArrowSchema

type ReadRowsResponse_ArrowSchema struct {
	// Output only. Arrow schema.
	ArrowSchema *ArrowSchema `protobuf:"bytes,8,opt,name=arrow_schema,json=arrowSchema,proto3,oneof"`
}

type ReadRowsResponse_AvroRows

type ReadRowsResponse_AvroRows struct {
	// Serialized row data in AVRO format.
	AvroRows *AvroRows `protobuf:"bytes,3,opt,name=avro_rows,json=avroRows,proto3,oneof"`
}

type ReadRowsResponse_AvroSchema

type ReadRowsResponse_AvroSchema struct {
	// Output only. Avro schema.
	AvroSchema *AvroSchema `protobuf:"bytes,7,opt,name=avro_schema,json=avroSchema,proto3,oneof"`
}

type ReadSession

type ReadSession struct {

	// Output only. Unique identifier for the session, in the form
	// `projects/{project_id}/locations/{location}/sessions/{session_id}`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// Output only. Time at which the session becomes invalid. After this time, subsequent
	// requests to read this Session will return errors. The expire_time is
	// automatically assigned and currently cannot be specified or updated.
	ExpireTime *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=expire_time,json=expireTime,proto3" json:"expire_time,omitempty"`
	// Immutable. Data format of the output data. DATA_FORMAT_UNSPECIFIED not supported.
	DataFormat DataFormat `` /* 141-byte string literal not displayed */
	// The schema for the read. If read_options.selected_fields is set, the
	// schema may be different from the table schema as it will only contain
	// the selected fields.
	//
	// Types that are assignable to Schema:
	//	*ReadSession_AvroSchema
	//	*ReadSession_ArrowSchema
	Schema isReadSession_Schema `protobuf_oneof:"schema"`
	// Immutable. Table that this ReadSession is reading from, in the form
	// `projects/{project_id}/datasets/{dataset_id}/tables/{table_id}`
	Table string `protobuf:"bytes,6,opt,name=table,proto3" json:"table,omitempty"`
	// Optional. Any modifiers which are applied when reading from the specified table.
	TableModifiers *ReadSession_TableModifiers `protobuf:"bytes,7,opt,name=table_modifiers,json=tableModifiers,proto3" json:"table_modifiers,omitempty"`
	// Optional. Read options for this session (e.g. column selection, filters).
	ReadOptions *ReadSession_TableReadOptions `protobuf:"bytes,8,opt,name=read_options,json=readOptions,proto3" json:"read_options,omitempty"`
	// Output only. A list of streams created with the session.
	//
	// At least one stream is created with the session. In the future, larger
	// request_stream_count values *may* result in this list being unpopulated,
	// in that case, the user will need to use a List method to get the streams
	// instead, which is not yet available.
	Streams []*ReadStream `protobuf:"bytes,10,rep,name=streams,proto3" json:"streams,omitempty"`
	// Output only. An estimate on the number of bytes this session will scan when
	// all streams are completely consumed. This estimate is based on
	// metadata from the table which might be incomplete or stale.
	EstimatedTotalBytesScanned int64 `` /* 145-byte string literal not displayed */
	// Optional. ID set by client to annotate a session identity.  This does not need
	// to be strictly unique, but instead the same ID should be used to group
	// logically connected sessions (e.g. All using the same ID for all sessions
	// needed to complete a Spark SQL query is reasonable).
	//
	// Maximum length is 256 bytes.
	TraceId string `protobuf:"bytes,13,opt,name=trace_id,json=traceId,proto3" json:"trace_id,omitempty"`
	// contains filtered or unexported fields
}

Information about the ReadSession.

func (*ReadSession) Descriptor deprecated

func (*ReadSession) Descriptor() ([]byte, []int)

Deprecated: Use ReadSession.ProtoReflect.Descriptor instead.

func (*ReadSession) GetArrowSchema

func (x *ReadSession) GetArrowSchema() *ArrowSchema

func (*ReadSession) GetAvroSchema

func (x *ReadSession) GetAvroSchema() *AvroSchema

func (*ReadSession) GetDataFormat

func (x *ReadSession) GetDataFormat() DataFormat

func (*ReadSession) GetEstimatedTotalBytesScanned

func (x *ReadSession) GetEstimatedTotalBytesScanned() int64

func (*ReadSession) GetExpireTime

func (x *ReadSession) GetExpireTime() *timestamppb.Timestamp

func (*ReadSession) GetName

func (x *ReadSession) GetName() string

func (*ReadSession) GetReadOptions

func (x *ReadSession) GetReadOptions() *ReadSession_TableReadOptions

func (*ReadSession) GetSchema

func (m *ReadSession) GetSchema() isReadSession_Schema

func (*ReadSession) GetStreams

func (x *ReadSession) GetStreams() []*ReadStream

func (*ReadSession) GetTable

func (x *ReadSession) GetTable() string

func (*ReadSession) GetTableModifiers

func (x *ReadSession) GetTableModifiers() *ReadSession_TableModifiers

func (*ReadSession) GetTraceId

func (x *ReadSession) GetTraceId() string

func (*ReadSession) ProtoMessage

func (*ReadSession) ProtoMessage()

func (*ReadSession) ProtoReflect

func (x *ReadSession) ProtoReflect() protoreflect.Message

func (*ReadSession) Reset

func (x *ReadSession) Reset()

func (*ReadSession) String

func (x *ReadSession) String() string

type ReadSession_ArrowSchema

type ReadSession_ArrowSchema struct {
	// Output only. Arrow schema.
	ArrowSchema *ArrowSchema `protobuf:"bytes,5,opt,name=arrow_schema,json=arrowSchema,proto3,oneof"`
}

type ReadSession_AvroSchema

type ReadSession_AvroSchema struct {
	// Output only. Avro schema.
	AvroSchema *AvroSchema `protobuf:"bytes,4,opt,name=avro_schema,json=avroSchema,proto3,oneof"`
}

type ReadSession_TableModifiers

type ReadSession_TableModifiers struct {

	// The snapshot time of the table. If not set, interpreted as now.
	SnapshotTime *timestamppb.Timestamp `protobuf:"bytes,1,opt,name=snapshot_time,json=snapshotTime,proto3" json:"snapshot_time,omitempty"`
	// contains filtered or unexported fields
}

Additional attributes when reading a table.

func (*ReadSession_TableModifiers) Descriptor deprecated

func (*ReadSession_TableModifiers) Descriptor() ([]byte, []int)

Deprecated: Use ReadSession_TableModifiers.ProtoReflect.Descriptor instead.

func (*ReadSession_TableModifiers) GetSnapshotTime

func (x *ReadSession_TableModifiers) GetSnapshotTime() *timestamppb.Timestamp

func (*ReadSession_TableModifiers) ProtoMessage

func (*ReadSession_TableModifiers) ProtoMessage()

func (*ReadSession_TableModifiers) ProtoReflect

func (*ReadSession_TableModifiers) Reset

func (x *ReadSession_TableModifiers) Reset()

func (*ReadSession_TableModifiers) String

func (x *ReadSession_TableModifiers) String() string

type ReadSession_TableReadOptions

type ReadSession_TableReadOptions struct {

	// Names of the fields in the table that should be read. If empty, all
	// fields will be read. If the specified field is a nested field, all
	// the sub-fields in the field will be selected. The output field order is
	// unrelated to the order of fields in selected_fields.
	SelectedFields []string `protobuf:"bytes,1,rep,name=selected_fields,json=selectedFields,proto3" json:"selected_fields,omitempty"`
	// SQL text filtering statement, similar to a WHERE clause in a query.
	// Aggregates are not supported.
	//
	// Examples: "int_field > 5"
	//           "date_field = CAST('2014-9-27' as DATE)"
	//           "nullable_field is not NULL"
	//           "st_equals(geo_field, st_geofromtext("POINT(2, 2)"))"
	//           "numeric_field BETWEEN 1.0 AND 5.0"
	//
	// Restricted to a maximum length for 1 MB.
	RowRestriction string `protobuf:"bytes,2,opt,name=row_restriction,json=rowRestriction,proto3" json:"row_restriction,omitempty"`
	// Types that are assignable to OutputFormatSerializationOptions:
	//	*ReadSession_TableReadOptions_ArrowSerializationOptions
	OutputFormatSerializationOptions isReadSession_TableReadOptions_OutputFormatSerializationOptions `protobuf_oneof:"output_format_serialization_options"`
	// contains filtered or unexported fields
}

Options dictating how we read a table.

func (*ReadSession_TableReadOptions) Descriptor deprecated

func (*ReadSession_TableReadOptions) Descriptor() ([]byte, []int)

Deprecated: Use ReadSession_TableReadOptions.ProtoReflect.Descriptor instead.

func (*ReadSession_TableReadOptions) GetArrowSerializationOptions

func (x *ReadSession_TableReadOptions) GetArrowSerializationOptions() *ArrowSerializationOptions

func (*ReadSession_TableReadOptions) GetOutputFormatSerializationOptions

func (m *ReadSession_TableReadOptions) GetOutputFormatSerializationOptions() isReadSession_TableReadOptions_OutputFormatSerializationOptions

func (*ReadSession_TableReadOptions) GetRowRestriction

func (x *ReadSession_TableReadOptions) GetRowRestriction() string

func (*ReadSession_TableReadOptions) GetSelectedFields

func (x *ReadSession_TableReadOptions) GetSelectedFields() []string

func (*ReadSession_TableReadOptions) ProtoMessage

func (*ReadSession_TableReadOptions) ProtoMessage()

func (*ReadSession_TableReadOptions) ProtoReflect

func (*ReadSession_TableReadOptions) Reset

func (x *ReadSession_TableReadOptions) Reset()

func (*ReadSession_TableReadOptions) String

type ReadSession_TableReadOptions_ArrowSerializationOptions

type ReadSession_TableReadOptions_ArrowSerializationOptions struct {
	// Optional. Options specific to the Apache Arrow output format.
	ArrowSerializationOptions *ArrowSerializationOptions `protobuf:"bytes,3,opt,name=arrow_serialization_options,json=arrowSerializationOptions,proto3,oneof"`
}

type ReadStream

type ReadStream struct {

	// Output only. Name of the stream, in the form
	// `projects/{project_id}/locations/{location}/sessions/{session_id}/streams/{stream_id}`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// contains filtered or unexported fields
}

Information about a single stream that gets data out of the storage system. Most of the information about `ReadStream` instances is aggregated, making `ReadStream` lightweight.

func (*ReadStream) Descriptor deprecated

func (*ReadStream) Descriptor() ([]byte, []int)

Deprecated: Use ReadStream.ProtoReflect.Descriptor instead.

func (*ReadStream) GetName

func (x *ReadStream) GetName() string

func (*ReadStream) ProtoMessage

func (*ReadStream) ProtoMessage()

func (*ReadStream) ProtoReflect

func (x *ReadStream) ProtoReflect() protoreflect.Message

func (*ReadStream) Reset

func (x *ReadStream) Reset()

func (*ReadStream) String

func (x *ReadStream) String() string

type RowError

type RowError struct {

	// Index of the malformed row in the request.
	Index int64 `protobuf:"varint,1,opt,name=index,proto3" json:"index,omitempty"`
	// Structured error reason for a row error.
	Code RowError_RowErrorCode `protobuf:"varint,2,opt,name=code,proto3,enum=google.cloud.bigquery.storage.v1.RowError_RowErrorCode" json:"code,omitempty"`
	// Description of the issue encountered when processing the row.
	Message string `protobuf:"bytes,3,opt,name=message,proto3" json:"message,omitempty"`
	// contains filtered or unexported fields
}

The message that presents row level error info in a request.

func (*RowError) Descriptor deprecated

func (*RowError) Descriptor() ([]byte, []int)

Deprecated: Use RowError.ProtoReflect.Descriptor instead.

func (*RowError) GetCode

func (x *RowError) GetCode() RowError_RowErrorCode

func (*RowError) GetIndex

func (x *RowError) GetIndex() int64

func (*RowError) GetMessage

func (x *RowError) GetMessage() string

func (*RowError) ProtoMessage

func (*RowError) ProtoMessage()

func (*RowError) ProtoReflect

func (x *RowError) ProtoReflect() protoreflect.Message

func (*RowError) Reset

func (x *RowError) Reset()

func (*RowError) String

func (x *RowError) String() string

type RowError_RowErrorCode

type RowError_RowErrorCode int32

Error code for `RowError`.

const (
	// Default error.
	RowError_ROW_ERROR_CODE_UNSPECIFIED RowError_RowErrorCode = 0
	// One or more fields in the row has errors.
	RowError_FIELDS_ERROR RowError_RowErrorCode = 1
)

func (RowError_RowErrorCode) Descriptor

func (RowError_RowErrorCode) Enum

func (RowError_RowErrorCode) EnumDescriptor deprecated

func (RowError_RowErrorCode) EnumDescriptor() ([]byte, []int)

Deprecated: Use RowError_RowErrorCode.Descriptor instead.

func (RowError_RowErrorCode) Number

func (RowError_RowErrorCode) String

func (x RowError_RowErrorCode) String() string

func (RowError_RowErrorCode) Type

type SplitReadStreamRequest

type SplitReadStreamRequest struct {

	// Required. Name of the stream to split.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// A value in the range (0.0, 1.0) that specifies the fractional point at
	// which the original stream should be split. The actual split point is
	// evaluated on pre-filtered rows, so if a filter is provided, then there is
	// no guarantee that the division of the rows between the new child streams
	// will be proportional to this fractional value. Additionally, because the
	// server-side unit for assigning data is collections of rows, this fraction
	// will always map to a data storage boundary on the server side.
	Fraction float64 `protobuf:"fixed64,2,opt,name=fraction,proto3" json:"fraction,omitempty"`
	// contains filtered or unexported fields
}

Request message for `SplitReadStream`.

func (*SplitReadStreamRequest) Descriptor deprecated

func (*SplitReadStreamRequest) Descriptor() ([]byte, []int)

Deprecated: Use SplitReadStreamRequest.ProtoReflect.Descriptor instead.

func (*SplitReadStreamRequest) GetFraction

func (x *SplitReadStreamRequest) GetFraction() float64

func (*SplitReadStreamRequest) GetName

func (x *SplitReadStreamRequest) GetName() string

func (*SplitReadStreamRequest) ProtoMessage

func (*SplitReadStreamRequest) ProtoMessage()

func (*SplitReadStreamRequest) ProtoReflect

func (x *SplitReadStreamRequest) ProtoReflect() protoreflect.Message

func (*SplitReadStreamRequest) Reset

func (x *SplitReadStreamRequest) Reset()

func (*SplitReadStreamRequest) String

func (x *SplitReadStreamRequest) String() string

type SplitReadStreamResponse

type SplitReadStreamResponse struct {

	// Primary stream, which contains the beginning portion of
	// |original_stream|. An empty value indicates that the original stream can no
	// longer be split.
	PrimaryStream *ReadStream `protobuf:"bytes,1,opt,name=primary_stream,json=primaryStream,proto3" json:"primary_stream,omitempty"`
	// Remainder stream, which contains the tail of |original_stream|. An empty
	// value indicates that the original stream can no longer be split.
	RemainderStream *ReadStream `protobuf:"bytes,2,opt,name=remainder_stream,json=remainderStream,proto3" json:"remainder_stream,omitempty"`
	// contains filtered or unexported fields
}

Response message for `SplitReadStream`.

func (*SplitReadStreamResponse) Descriptor deprecated

func (*SplitReadStreamResponse) Descriptor() ([]byte, []int)

Deprecated: Use SplitReadStreamResponse.ProtoReflect.Descriptor instead.

func (*SplitReadStreamResponse) GetPrimaryStream

func (x *SplitReadStreamResponse) GetPrimaryStream() *ReadStream

func (*SplitReadStreamResponse) GetRemainderStream

func (x *SplitReadStreamResponse) GetRemainderStream() *ReadStream

func (*SplitReadStreamResponse) ProtoMessage

func (*SplitReadStreamResponse) ProtoMessage()

func (*SplitReadStreamResponse) ProtoReflect

func (x *SplitReadStreamResponse) ProtoReflect() protoreflect.Message

func (*SplitReadStreamResponse) Reset

func (x *SplitReadStreamResponse) Reset()

func (*SplitReadStreamResponse) String

func (x *SplitReadStreamResponse) String() string

type StorageError

type StorageError struct {

	// BigQuery Storage specific error code.
	Code StorageError_StorageErrorCode `` /* 130-byte string literal not displayed */
	// Name of the failed entity.
	Entity string `protobuf:"bytes,2,opt,name=entity,proto3" json:"entity,omitempty"`
	// Message that describes the error.
	ErrorMessage string `protobuf:"bytes,3,opt,name=error_message,json=errorMessage,proto3" json:"error_message,omitempty"`
	// contains filtered or unexported fields
}

Structured custom BigQuery Storage error message. The error can be attached as error details in the returned rpc Status. In particular, the use of error codes allows more structured error handling, and reduces the need to evaluate unstructured error text strings.

func (*StorageError) Descriptor deprecated

func (*StorageError) Descriptor() ([]byte, []int)

Deprecated: Use StorageError.ProtoReflect.Descriptor instead.

func (*StorageError) GetCode

func (*StorageError) GetEntity

func (x *StorageError) GetEntity() string

func (*StorageError) GetErrorMessage

func (x *StorageError) GetErrorMessage() string

func (*StorageError) ProtoMessage

func (*StorageError) ProtoMessage()

func (*StorageError) ProtoReflect

func (x *StorageError) ProtoReflect() protoreflect.Message

func (*StorageError) Reset

func (x *StorageError) Reset()

func (*StorageError) String

func (x *StorageError) String() string

type StorageError_StorageErrorCode

type StorageError_StorageErrorCode int32

Error code for `StorageError`.

const (
	// Default error.
	StorageError_STORAGE_ERROR_CODE_UNSPECIFIED StorageError_StorageErrorCode = 0
	// Table is not found in the system.
	StorageError_TABLE_NOT_FOUND StorageError_StorageErrorCode = 1
	// Stream is already committed.
	StorageError_STREAM_ALREADY_COMMITTED StorageError_StorageErrorCode = 2
	// Stream is not found.
	StorageError_STREAM_NOT_FOUND StorageError_StorageErrorCode = 3
	// Invalid Stream type.
	// For example, you try to commit a stream that is not pending.
	StorageError_INVALID_STREAM_TYPE StorageError_StorageErrorCode = 4
	// Invalid Stream state.
	// For example, you try to commit a stream that is not finalized or is
	// garbaged.
	StorageError_INVALID_STREAM_STATE StorageError_StorageErrorCode = 5
	// Stream is finalized.
	StorageError_STREAM_FINALIZED StorageError_StorageErrorCode = 6
	// There is a schema mismatch and it is caused by user schema has extra
	// field than bigquery schema.
	StorageError_SCHEMA_MISMATCH_EXTRA_FIELDS StorageError_StorageErrorCode = 7
	// Offset already exists.
	StorageError_OFFSET_ALREADY_EXISTS StorageError_StorageErrorCode = 8
	// Offset out of range.
	StorageError_OFFSET_OUT_OF_RANGE StorageError_StorageErrorCode = 9
)

func (StorageError_StorageErrorCode) Descriptor

func (StorageError_StorageErrorCode) Enum

func (StorageError_StorageErrorCode) EnumDescriptor deprecated

func (StorageError_StorageErrorCode) EnumDescriptor() ([]byte, []int)

Deprecated: Use StorageError_StorageErrorCode.Descriptor instead.

func (StorageError_StorageErrorCode) Number

func (StorageError_StorageErrorCode) String

func (StorageError_StorageErrorCode) Type

type StreamStats

type StreamStats struct {

	// Represents the progress of the current stream.
	Progress *StreamStats_Progress `protobuf:"bytes,2,opt,name=progress,proto3" json:"progress,omitempty"`
	// contains filtered or unexported fields
}

Estimated stream statistics for a given read Stream.

func (*StreamStats) Descriptor deprecated

func (*StreamStats) Descriptor() ([]byte, []int)

Deprecated: Use StreamStats.ProtoReflect.Descriptor instead.

func (*StreamStats) GetProgress

func (x *StreamStats) GetProgress() *StreamStats_Progress

func (*StreamStats) ProtoMessage

func (*StreamStats) ProtoMessage()

func (*StreamStats) ProtoReflect

func (x *StreamStats) ProtoReflect() protoreflect.Message

func (*StreamStats) Reset

func (x *StreamStats) Reset()

func (*StreamStats) String

func (x *StreamStats) String() string

type StreamStats_Progress

type StreamStats_Progress struct {

	// The fraction of rows assigned to the stream that have been processed by
	// the server so far, not including the rows in the current response
	// message.
	//
	// This value, along with `at_response_end`, can be used to interpolate
	// the progress made as the rows in the message are being processed using
	// the following formula: `at_response_start + (at_response_end -
	// at_response_start) * rows_processed_from_response / rows_in_response`.
	//
	// Note that if a filter is provided, the `at_response_end` value of the
	// previous response may not necessarily be equal to the
	// `at_response_start` value of the current response.
	AtResponseStart float64 `protobuf:"fixed64,1,opt,name=at_response_start,json=atResponseStart,proto3" json:"at_response_start,omitempty"`
	// Similar to `at_response_start`, except that this value includes the
	// rows in the current response.
	AtResponseEnd float64 `protobuf:"fixed64,2,opt,name=at_response_end,json=atResponseEnd,proto3" json:"at_response_end,omitempty"`
	// contains filtered or unexported fields
}

func (*StreamStats_Progress) Descriptor deprecated

func (*StreamStats_Progress) Descriptor() ([]byte, []int)

Deprecated: Use StreamStats_Progress.ProtoReflect.Descriptor instead.

func (*StreamStats_Progress) GetAtResponseEnd

func (x *StreamStats_Progress) GetAtResponseEnd() float64

func (*StreamStats_Progress) GetAtResponseStart

func (x *StreamStats_Progress) GetAtResponseStart() float64

func (*StreamStats_Progress) ProtoMessage

func (*StreamStats_Progress) ProtoMessage()

func (*StreamStats_Progress) ProtoReflect

func (x *StreamStats_Progress) ProtoReflect() protoreflect.Message

func (*StreamStats_Progress) Reset

func (x *StreamStats_Progress) Reset()

func (*StreamStats_Progress) String

func (x *StreamStats_Progress) String() string

type TableFieldSchema

type TableFieldSchema struct {

	// Required. The field name. The name must contain only letters (a-z, A-Z),
	// numbers (0-9), or underscores (_), and must start with a letter or
	// underscore. The maximum length is 128 characters.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// Required. The field data type.
	Type TableFieldSchema_Type `protobuf:"varint,2,opt,name=type,proto3,enum=google.cloud.bigquery.storage.v1.TableFieldSchema_Type" json:"type,omitempty"`
	// Optional. The field mode. The default value is NULLABLE.
	Mode TableFieldSchema_Mode `protobuf:"varint,3,opt,name=mode,proto3,enum=google.cloud.bigquery.storage.v1.TableFieldSchema_Mode" json:"mode,omitempty"`
	// Optional. Describes the nested schema fields if the type property is set to STRUCT.
	Fields []*TableFieldSchema `protobuf:"bytes,4,rep,name=fields,proto3" json:"fields,omitempty"`
	// Optional. The field description. The maximum length is 1,024 characters.
	Description string `protobuf:"bytes,6,opt,name=description,proto3" json:"description,omitempty"`
	// Optional. Maximum length of values of this field for STRINGS or BYTES.
	//
	// If max_length is not specified, no maximum length constraint is imposed
	// on this field.
	//
	// If type = "STRING", then max_length represents the maximum UTF-8
	// length of strings in this field.
	//
	// If type = "BYTES", then max_length represents the maximum number of
	// bytes in this field.
	//
	// It is invalid to set this field if type is not "STRING" or "BYTES".
	MaxLength int64 `protobuf:"varint,7,opt,name=max_length,json=maxLength,proto3" json:"max_length,omitempty"`
	// Optional. Precision (maximum number of total digits in base 10) and scale
	// (maximum number of digits in the fractional part in base 10) constraints
	// for values of this field for NUMERIC or BIGNUMERIC.
	//
	// It is invalid to set precision or scale if type is not "NUMERIC" or
	// "BIGNUMERIC".
	//
	// If precision and scale are not specified, no value range constraint is
	// imposed on this field insofar as values are permitted by the type.
	//
	// Values of this NUMERIC or BIGNUMERIC field must be in this range when:
	//
	// * Precision (P) and scale (S) are specified:
	//   [-10^(P-S) + 10^(-S), 10^(P-S) - 10^(-S)]
	// * Precision (P) is specified but not scale (and thus scale is
	//   interpreted to be equal to zero):
	//   [-10^P + 1, 10^P - 1].
	//
	// Acceptable values for precision and scale if both are specified:
	//
	// * If type = "NUMERIC":
	//   1 <= precision - scale <= 29 and 0 <= scale <= 9.
	// * If type = "BIGNUMERIC":
	//   1 <= precision - scale <= 38 and 0 <= scale <= 38.
	//
	// Acceptable values for precision if only precision is specified but not
	// scale (and thus scale is interpreted to be equal to zero):
	//
	// * If type = "NUMERIC": 1 <= precision <= 29.
	// * If type = "BIGNUMERIC": 1 <= precision <= 38.
	//
	// If scale is specified but not precision, then it is invalid.
	Precision int64 `protobuf:"varint,8,opt,name=precision,proto3" json:"precision,omitempty"`
	// Optional. See documentation for precision.
	Scale int64 `protobuf:"varint,9,opt,name=scale,proto3" json:"scale,omitempty"`
	// contains filtered or unexported fields
}

TableFieldSchema defines a single field/column within a table schema.

func (*TableFieldSchema) Descriptor deprecated

func (*TableFieldSchema) Descriptor() ([]byte, []int)

Deprecated: Use TableFieldSchema.ProtoReflect.Descriptor instead.

func (*TableFieldSchema) GetDescription

func (x *TableFieldSchema) GetDescription() string

func (*TableFieldSchema) GetFields

func (x *TableFieldSchema) GetFields() []*TableFieldSchema

func (*TableFieldSchema) GetMaxLength

func (x *TableFieldSchema) GetMaxLength() int64

func (*TableFieldSchema) GetMode

func (*TableFieldSchema) GetName

func (x *TableFieldSchema) GetName() string

func (*TableFieldSchema) GetPrecision

func (x *TableFieldSchema) GetPrecision() int64

func (*TableFieldSchema) GetScale

func (x *TableFieldSchema) GetScale() int64

func (*TableFieldSchema) GetType

func (*TableFieldSchema) ProtoMessage

func (*TableFieldSchema) ProtoMessage()

func (*TableFieldSchema) ProtoReflect

func (x *TableFieldSchema) ProtoReflect() protoreflect.Message

func (*TableFieldSchema) Reset

func (x *TableFieldSchema) Reset()

func (*TableFieldSchema) String

func (x *TableFieldSchema) String() string

type TableFieldSchema_Mode

type TableFieldSchema_Mode int32
const (
	// Illegal value
	TableFieldSchema_MODE_UNSPECIFIED TableFieldSchema_Mode = 0
	TableFieldSchema_NULLABLE         TableFieldSchema_Mode = 1
	TableFieldSchema_REQUIRED         TableFieldSchema_Mode = 2
	TableFieldSchema_REPEATED         TableFieldSchema_Mode = 3
)

func (TableFieldSchema_Mode) Descriptor

func (TableFieldSchema_Mode) Enum

func (TableFieldSchema_Mode) EnumDescriptor deprecated

func (TableFieldSchema_Mode) EnumDescriptor() ([]byte, []int)

Deprecated: Use TableFieldSchema_Mode.Descriptor instead.

func (TableFieldSchema_Mode) Number

func (TableFieldSchema_Mode) String

func (x TableFieldSchema_Mode) String() string

func (TableFieldSchema_Mode) Type

type TableFieldSchema_Type

type TableFieldSchema_Type int32
const (
	// Illegal value
	TableFieldSchema_TYPE_UNSPECIFIED TableFieldSchema_Type = 0
	// 64K, UTF8
	TableFieldSchema_STRING TableFieldSchema_Type = 1
	// 64-bit signed
	TableFieldSchema_INT64 TableFieldSchema_Type = 2
	// 64-bit IEEE floating point
	TableFieldSchema_DOUBLE TableFieldSchema_Type = 3
	// Aggregate type
	TableFieldSchema_STRUCT TableFieldSchema_Type = 4
	// 64K, Binary
	TableFieldSchema_BYTES TableFieldSchema_Type = 5
	// 2-valued
	TableFieldSchema_BOOL TableFieldSchema_Type = 6
	// 64-bit signed usec since UTC epoch
	TableFieldSchema_TIMESTAMP TableFieldSchema_Type = 7
	// Civil date - Year, Month, Day
	TableFieldSchema_DATE TableFieldSchema_Type = 8
	// Civil time - Hour, Minute, Second, Microseconds
	TableFieldSchema_TIME TableFieldSchema_Type = 9
	// Combination of civil date and civil time
	TableFieldSchema_DATETIME TableFieldSchema_Type = 10
	// Geography object
	TableFieldSchema_GEOGRAPHY TableFieldSchema_Type = 11
	// Numeric value
	TableFieldSchema_NUMERIC TableFieldSchema_Type = 12
	// BigNumeric value
	TableFieldSchema_BIGNUMERIC TableFieldSchema_Type = 13
	// Interval
	TableFieldSchema_INTERVAL TableFieldSchema_Type = 14
	// JSON, String
	TableFieldSchema_JSON TableFieldSchema_Type = 15
)

func (TableFieldSchema_Type) Descriptor

func (TableFieldSchema_Type) Enum

func (TableFieldSchema_Type) EnumDescriptor deprecated

func (TableFieldSchema_Type) EnumDescriptor() ([]byte, []int)

Deprecated: Use TableFieldSchema_Type.Descriptor instead.

func (TableFieldSchema_Type) Number

func (TableFieldSchema_Type) String

func (x TableFieldSchema_Type) String() string

func (TableFieldSchema_Type) Type

type TableSchema

type TableSchema struct {

	// Describes the fields in a table.
	Fields []*TableFieldSchema `protobuf:"bytes,1,rep,name=fields,proto3" json:"fields,omitempty"`
	// contains filtered or unexported fields
}

Schema of a table. This schema is a subset of google.cloud.bigquery.v2.TableSchema containing information necessary to generate valid message to write to BigQuery.

func (*TableSchema) Descriptor deprecated

func (*TableSchema) Descriptor() ([]byte, []int)

Deprecated: Use TableSchema.ProtoReflect.Descriptor instead.

func (*TableSchema) GetFields

func (x *TableSchema) GetFields() []*TableFieldSchema

func (*TableSchema) ProtoMessage

func (*TableSchema) ProtoMessage()

func (*TableSchema) ProtoReflect

func (x *TableSchema) ProtoReflect() protoreflect.Message

func (*TableSchema) Reset

func (x *TableSchema) Reset()

func (*TableSchema) String

func (x *TableSchema) String() string

type ThrottleState

type ThrottleState struct {

	// How much this connection is being throttled. Zero means no throttling,
	// 100 means fully throttled.
	ThrottlePercent int32 `protobuf:"varint,1,opt,name=throttle_percent,json=throttlePercent,proto3" json:"throttle_percent,omitempty"`
	// contains filtered or unexported fields
}

Information on if the current connection is being throttled.

func (*ThrottleState) Descriptor deprecated

func (*ThrottleState) Descriptor() ([]byte, []int)

Deprecated: Use ThrottleState.ProtoReflect.Descriptor instead.

func (*ThrottleState) GetThrottlePercent

func (x *ThrottleState) GetThrottlePercent() int32

func (*ThrottleState) ProtoMessage

func (*ThrottleState) ProtoMessage()

func (*ThrottleState) ProtoReflect

func (x *ThrottleState) ProtoReflect() protoreflect.Message

func (*ThrottleState) Reset

func (x *ThrottleState) Reset()

func (*ThrottleState) String

func (x *ThrottleState) String() string

type UnimplementedBigQueryReadServer

type UnimplementedBigQueryReadServer struct {
}

UnimplementedBigQueryReadServer can be embedded to have forward compatible implementations.

func (*UnimplementedBigQueryReadServer) CreateReadSession

func (*UnimplementedBigQueryReadServer) ReadRows

func (*UnimplementedBigQueryReadServer) SplitReadStream

type UnimplementedBigQueryWriteServer

type UnimplementedBigQueryWriteServer struct {
}

UnimplementedBigQueryWriteServer can be embedded to have forward compatible implementations.

func (*UnimplementedBigQueryWriteServer) AppendRows

func (*UnimplementedBigQueryWriteServer) CreateWriteStream

func (*UnimplementedBigQueryWriteServer) FinalizeWriteStream

func (*UnimplementedBigQueryWriteServer) FlushRows

func (*UnimplementedBigQueryWriteServer) GetWriteStream

type WriteStream

type WriteStream struct {

	// Output only. Name of the stream, in the form
	// `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// Immutable. Type of the stream.
	Type WriteStream_Type `protobuf:"varint,2,opt,name=type,proto3,enum=google.cloud.bigquery.storage.v1.WriteStream_Type" json:"type,omitempty"`
	// Output only. Create time of the stream. For the _default stream, this is the
	// creation_time of the table.
	CreateTime *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=create_time,json=createTime,proto3" json:"create_time,omitempty"`
	// Output only. Commit time of the stream.
	// If a stream is of `COMMITTED` type, then it will have a commit_time same as
	// `create_time`. If the stream is of `PENDING` type, empty commit_time
	// means it is not committed.
	CommitTime *timestamppb.Timestamp `protobuf:"bytes,4,opt,name=commit_time,json=commitTime,proto3" json:"commit_time,omitempty"`
	// Output only. The schema of the destination table. It is only returned in
	// `CreateWriteStream` response. Caller should generate data that's
	// compatible with this schema to send in initial `AppendRowsRequest`.
	// The table schema could go out of date during the life time of the stream.
	TableSchema *TableSchema `protobuf:"bytes,5,opt,name=table_schema,json=tableSchema,proto3" json:"table_schema,omitempty"`
	// Immutable. Mode of the stream.
	WriteMode WriteStream_WriteMode `` /* 149-byte string literal not displayed */
	// contains filtered or unexported fields
}

Information about a single stream that gets data inside the storage system.

func (*WriteStream) Descriptor deprecated

func (*WriteStream) Descriptor() ([]byte, []int)

Deprecated: Use WriteStream.ProtoReflect.Descriptor instead.

func (*WriteStream) GetCommitTime

func (x *WriteStream) GetCommitTime() *timestamppb.Timestamp

func (*WriteStream) GetCreateTime

func (x *WriteStream) GetCreateTime() *timestamppb.Timestamp

func (*WriteStream) GetName

func (x *WriteStream) GetName() string

func (*WriteStream) GetTableSchema

func (x *WriteStream) GetTableSchema() *TableSchema

func (*WriteStream) GetType

func (x *WriteStream) GetType() WriteStream_Type

func (*WriteStream) GetWriteMode

func (x *WriteStream) GetWriteMode() WriteStream_WriteMode

func (*WriteStream) ProtoMessage

func (*WriteStream) ProtoMessage()

func (*WriteStream) ProtoReflect

func (x *WriteStream) ProtoReflect() protoreflect.Message

func (*WriteStream) Reset

func (x *WriteStream) Reset()

func (*WriteStream) String

func (x *WriteStream) String() string

type WriteStream_Type

type WriteStream_Type int32

Type enum of the stream.

const (
	// Unknown type.
	WriteStream_TYPE_UNSPECIFIED WriteStream_Type = 0
	// Data will commit automatically and appear as soon as the write is
	// acknowledged.
	WriteStream_COMMITTED WriteStream_Type = 1
	// Data is invisible until the stream is committed.
	WriteStream_PENDING WriteStream_Type = 2
	// Data is only visible up to the offset to which it was flushed.
	WriteStream_BUFFERED WriteStream_Type = 3
)

func (WriteStream_Type) Descriptor

func (WriteStream_Type) Enum

func (WriteStream_Type) EnumDescriptor deprecated

func (WriteStream_Type) EnumDescriptor() ([]byte, []int)

Deprecated: Use WriteStream_Type.Descriptor instead.

func (WriteStream_Type) Number

func (WriteStream_Type) String

func (x WriteStream_Type) String() string

func (WriteStream_Type) Type

type WriteStream_WriteMode

type WriteStream_WriteMode int32

Mode enum of the stream.

const (
	// Unknown type.
	WriteStream_WRITE_MODE_UNSPECIFIED WriteStream_WriteMode = 0
	// Insert new records into the table.
	// It is the default value if customers do not specify it.
	WriteStream_INSERT WriteStream_WriteMode = 1
)

func (WriteStream_WriteMode) Descriptor

func (WriteStream_WriteMode) Enum

func (WriteStream_WriteMode) EnumDescriptor deprecated

func (WriteStream_WriteMode) EnumDescriptor() ([]byte, []int)

Deprecated: Use WriteStream_WriteMode.Descriptor instead.

func (WriteStream_WriteMode) Number

func (WriteStream_WriteMode) String

func (x WriteStream_WriteMode) String() string

func (WriteStream_WriteMode) Type

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